EncodedAudioChunk.EncodedAudioChunk()

The EncodedAudioChunk() constructor creates a new EncodedAudioChunk object representing a chunk of encoded audio.

Syntax

new EncodedAudioChunk(init);

Parameters

init

An object containing the following members:

type

Indicates if the chunk is a key chunk that does not rely on other frames for encoding. One of:

"key"

The data is a key chunk.

"delta"

The data is not a key chunk.

timestamp

An integer representing the timestamp of the audio in microseconds.

duration

An integer representing the length of the audio in microseconds.

data

A BufferSource containing the audio data.

Examples

In the following example a new EncodedAudioChunk is created.

const init = {
  type: 'key',
  data: audioBuffer,
  timestamp: 23000000,
  duration: 2000000
};
chunk = EncodedAudioChunk(init);

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
EncodedAudioChunk
94
94
No
No
80
No
94
94
No
No
No
No

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/EncodedAudioChunk/EncodedAudioChunk